Elspeth is a twenty-year-old noblewoman who survived an infection by the Spirit of the Wood's mist when she was nine. To survive in Blunder's high society, she presents a quiet facade and stays on the fringes to hide her illegal magic. She harbors a dark entity in her mind that grants her enhanced abilities and the power to see the unique colors of Providence Cards. Estranged from her immediate family, she relies on her wits and her hidden magic to avoid capture.

A dark, ancient spirit sealed within the Nightmare Card who became bound to Elspeth when she was a child. He resides in her mind as a constant presence, providing her with heightened strength, speed, and the ability to detect magical Cards. He harbors a deep, vengeful hatred for the Rowan family and their rule over Blunder.

The handsome Captain of the Destriers who is officially tasked with hunting down the infected for the Rowan King. Despite his high-ranking position, Ravyn harbors his own dangerous infection and leads a covert rebellion to gather a complete Deck of Providence Cards. He proposes a fake courtship with Elspeth to secure her unique abilities for his treasonous cause.

The cruel and ambitious heir to the Rowan throne. He heavily relies on his mastery of the Scythe Card to control others and secure dominance through fear. He holds a deep, jealous resentment toward his cousin Ravyn and constantly searches for ways to undermine the Destrier Captain's authority.

The ruthless sovereign of Blunder who governs from his stronghold in Stone. He strictly outlaws any magic derived from the Spirit's mist and commands his elite forces to hunt down the infected. He obsessively seeks to complete a Deck of Providence Cards to execute a ritual that will lift the mist from his kingdom.

The Second Prince of Blunder and nephew to Morette Yew. Scorned by his demanding father and brutalized by his older brother, Elm finds his true family among the Yews and operates as Ravyn's most trusted ally. He wields the Scythe Card, which allows him to command the emotions of others.

The only female Destrier in the Rowan King's elite guard and a highly skilled combatant. She is fiercely dedicated to her family's safety and works closely with her brother Ravyn on their treasonous mission to gather the Providence Cards.

The youngest son of the Yew family and a nephew to the Rowan King. He suffers from a mist infection that makes his behavior highly erratic, particularly during seasonal shifts. Because of his condition, the Rowan King has selected him as the necessary sacrifice for a dark ritual.

Elspeth's opportunistic maternal uncle who presides over the Hawthorn estate. Driven by a desire to clear his family's debts and elevate his social standing, he willingly trades powerful magical artifacts and even his own daughter's future to curry favor with the Rowan King.

Elspeth's maternal aunt who lovingly took her in after she contracted the mist infection. She provides Elspeth with a safe haven and maternal affection when the Spindle family casts her out, standing in sharp contrast to her husband's calculating nature.

Elspeth's cousin and childhood companion. After being betrothed to the cruel High Prince Hauth to settle her father's debts, Ione begins relying on the Maiden Card to amplify her beauty. The Card's magic gradually strips away her emotions, profoundly altering her once-loving personality.

Elspeth's father and the former Captain of the Destriers. Though he genuinely cares for his eldest daughter, he distanced himself by sending her to live with the Hawthorns to hide her dangerous infection from the King's forces. He wields the powerful Well Card and remains a formidable fighter.

Erik Spindle's second wife and Elspeth's stepmother. She actively despises Elspeth, driven by deep-seated jealousy of Erik's first wife and a profound fear that Elspeth's mere presence will invite the King's wrath upon their household.

A Physician who secretly opposes the Rowan King's brutal methodologies. Unlike his peers who violently hunt the infected, he honors his family's ancient traditions of treating and healing those who have been touched by the Spirit's mist.

The ruthless head of the Physicians who uses his own magic to track down other infected individuals. He strictly enforces the Rowan King's decrees, orchestrating the capture and punishment of those hiding illegal magic throughout Blunder.

The patriarch of the Yew family. He actively supports his son Ravyn's covert operations to protect his infected youngest son, utilizing his deep knowledge of Blunder's true history and the Providence Cards to guide the rebellion.

The matriarch of the Yew family and sister to the Rowan King. She previously used the Prophet Card to foresee Elspeth joining their cause and fully supports her family's treasonous efforts to save her youngest son.

A young nobleman who shared a brief romantic encounter with Elspeth years prior. He persistently seeks her affection and attempts to draw her into high society, completely unaware that she actively avoids him to hide her dangerous magical secrets.